There are
271 mi
from Chattanooga, TN to Frankfort, KY
That's the driving distance. It would take 5 hours 25 mins to go from Chattanooga, Tennessee to Frankfort, Kentucky.
The flight distance (direct flight from Chattanooga, TN to Frankfort, KY) is 219.35 mi.
271 mi = 436.68 kms